Miniature 1/4"D socket and bit set, from 5.5mm - 14mm, made from satin finish chrome vanadium sockets and S2 impact grade steel bits. This set includes 10 x 1/4""D sockets (5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm) and 22 x S2 material bits: Phillips Ph1, Ph2, Ph2, Ph3; Flat 3, 4, 5, 6mm; PzDrive Pz1, Pz2, Pz3; Hex 3, 4, 5, 6mm; Star* T10, T15, T20, T25, T27, T30, T40. The bits are supplied in spring loaded bit holders for ease of use. Accessories include a 1/4""D ratchet with 72 teeth, bit driver, universal joint, 2 x extension bars (50 & 100mm), and a coupler 1/4""D to 1/4"" Hex. Star is the equivalent to TORX®. TORX® and TORX PLUS® are registered trademarks of Acument Intellectual Properties, LLC. Laser Tools is a British tool company based in Warwickshire, United Kingdom, drawing on years of experience to introduce innovative tools.